Call Us

Call Us: 0116 251 0051 Call us today until 6pm

Geberit Duofix 500 x 1120mm Wall-Hung WC Frame With Omega Cistern 120mm




RRP: £507.49


3-4 Working Days Approx

Shipping: £6.95


The Geberit Duofix Wall-Hung WC Frame With Omega Cistern 120mm is a wall-hung cistern that can drastically improve the function of your toilet. This product measures 500 millimetres in width by 1120 millimetres in height. It has a self-supporting frame that keeps everything steady and has drilling holes ready to fasten the frame into any wall. There is a water supply connected on either the left or the rear left to make installation options more versatile. The cistern features adjustable, galvanised feet complete with non-slip leg supports to ensure it remains upright and in place.

+  Read what's included..
Please Note all the measurements are in 'mm'
Colour Blue
Country of Origin Germany
Warranty/Guarantee 1 Year
Material Steel And Plastic
Cistern Included Yes
Flush Type Dual Flush
Full Flush Volume in litres 7.5
Half Flush Volume in litres 3-4
Width 500
Height 1120
Water Supply Connections On the Left or Rear Left

Geberit Duofix Details

  • Manufacturing code of this product is
  • Size: Width 500mm x Height 1120mm
  • Blue powder coated self-supporting frame
  • Frame made of steel and cistern of plastic
  • Suitable for drywall construction and floor constructions 0–200 mm
  • Compatible with installation in part or room-height prewall installations and part or room-height Geberit Duofix system walls
  • For installation in room-height installation walls
  • For wall-hung WCs with projection up to 620mm and connection dimensions in accordance with EN 33:2011
  • The cistern can be operated with used water (rainwater) provided it is passed through a filter system first
  • Flush valve features settings to enable either a 6 l and 3 l flush or a 4.5 l and 3 l flush
  • Frame with Ø 9mm drilling holes for fastening in wood frame construction
  • Frame prepared for support brackets for WC ceramic appliances with small contact surfaces
  • Adjustable Galvanized feet: 0–200 mm
  • Non-slip leg supports with Rotatable foot plates
  • Foot plate depth suitable for installation in U-profiles UW 50 and UW75 and Geberit Duofix system rails
  • Connection bend can be mounted without tools at different depths adjustable range 45 mm
  • Fastening for connection bend and sound-absorbing
  • Concealed cistern with front actuation
  • Concealed cistern fully insulated against condensation
  • Cistern fulfills standard requirements in accordance with EN 14055, Class II
  • Immediate post flush possible with factory setting
  • Tool-free installation and maintenance work on concealed cistern
  • Water supply connection on the left or rear left
  • Protection cover box for service opening protects against moisture and dirt that can be cut to length for service opening
  • Equipped with conduit pipe for feed pipe for connection of Geberit AquaClean shower toilets
  • Comes with fastening option for electrical connection
  • Flow pressure: 0.1-10 bar
  • Maximum operating temperature of water: 25° C
  • Flush volume factory setting: 5.8 and 3 l
  • Flush volume large adjustment range: 4.5 / 6 / 7.5 l
  • Flush volume small adjustment range: 3-4 l
  • Refer technical drawing for more details
  • Please refer installation manual and instructions PDF's from below
  • Supplied with:
  • Water supply connection Rp 1/2" - R 1/2", compatible with MeplaFix with integrated angle stop valve and hand wheel
  • Protection box for service opening
  • 2x wall anchors
  • Connection set for WC Ø 90 mm
  • Connection bend 90° made of PE-HD Ø 90mm
  • Adaptor socket made of PE-HD Ø 90 / 110 mm
  • 2x protection plugs
  • Cup for flush volume reduction: 4.0 / 2.6 l
  • 2x threaded rods M12
  • Fastening material.

Note: Any boarding must be fixed tight up against the face of the Duofix frame and screwed directly to the frame And must be used only with pans designed for low volume flush.

Info / Size (mm)

  • Frame
  • Width: 500 mm
  • Height: 1120 mm

Additional Info

Total: £259.90 3-4 Working Days Approx QS Supplies

You've Selected which adds to a total of

You May Also Require


Reviews & Ratings

Rate this Item.:

Write Your Review.

Review title
Please enter your review

How Many Stars Would You Give for the Following?

Rate the product on quality
Value For Money:  
Rate the product on value for money
Rate the product on style

Ask A Technical Question
Please enter your name

Please enter your valid email address

Please enter your question

Delivery & Returns
Please enter postcode

At QS Supplies, we use trustworthy carriers for deliveries across UK, Scotland and Ireland. We also follow an up-to-date tracking system to keep you posted on the status of your orders. Delivery dates are approximate, and therefore, we suggest you do not schedule any installation work until you have received the items. To learn more about our delivery service, click here. Please do not book Tradesmen until the items are safely received and thoroughly checked.


Before travelling for collections, please wait for a formal communication from us confirming your order is ready. For urgent orders, we recommend you call ahead to check lead times. Our Sales Team can be reached at 0116 251 0051, Monday to Friday from 8.30 am to 5.00 pm.


For complete information on returns, click here.

Notify me when this product is in Stock
Please enter your name

Please enter your valid email address

Please enter your contact no


Added Cart Added to Cart

View Cart
Thank You For Your Rating

We will soon verify the details and add your rating appropriately.